Card Grading Jobs in Houston, TX (NOW HIRING)

SG Property Management is seeking a Trading Card Specialist to drive acquisitions and live sales for its Dream Big Collectibles operation. This role is centered on evaluating collections, negotiating purchases, and sourcing inventory across Pokémon, One Piece, sports cards, and other trading card categories. The specialist will research market values, build data-backed offers, and close deals — then help move that inventory through online marketplaces and live-selling platforms. The ideal candidate knows the card market cold, negotiates with confidence, is comfortable on camera for live rips, breaks, and auctions, and can pitch in on social media content for TikTok, Instagram, and Whatnot.

Duties & Responsibilities

• Evaluate incoming collections (Pokémon, One Piece, sports cards, and other TCGs) for authenticity, condition, completeness, and market value
• Lead purchase negotiations with sellers — build fair, data-backed offers on singles, lots, sealed product, and full collections, and close deals that hit target margins
• Actively source inventory through marketplaces, card shows, local sellers, estate/collection leads, social media, and community networks
• Research current market values using sold comps, population reports, and pricing tools to set accurate buy, sell, and trade pricing
• Grade and categorize cards based on condition (corners, surface, edges, centering) using established grading standards, and flag grading candidates
• Identify pricing trends and flag high-value, rare, or fast-moving cards for specialized handling
• List, update, and manage card inventory across online marketplaces and live-selling platforms
• Appear on camera for live rips, box breaks, and auctions on Whatnot, TikTok, and other live-selling platforms — energy and audience engagement are part of the job
• Support the social media campaign: create and schedule postings, and assist with video/image editing for TikTok, Instagram, and Whatnot content
• Maintain detailed Excel spreadsheets tracking inventory counts, cost basis, sale price, and profit/loss
• Process purchases, sales, and trades with accurate recordkeeping of every transaction, and reconcile platform reports against internal records
• Package and prepare cards for safe shipping, and respond to customer inquiries professionally
• Follow the company's strict code of ethics and protect any confidential or financial information
• Communicate regularly with management on sourcing pipeline, inventory status, sales performance, and pricing concerns

Qualifications / Competencies

• Strong working knowledge of the trading card market required — Pokémon and/or One Piece TCG expertise strongly preferred; sports card expertise a plus
• Proven ability to evaluate collections and negotiate purchases confidently, fairly, and profitably
• Self-starter mindset for sourcing — comfortable hunting deals, working leads, and building seller relationships
• Must be comfortable and engaging on camera for live streams, breaks, and auctions
• Experience with social media content creation preferred — posting, short-form video, and basic video/image editing (TikTok, Instagram, Whatnot)
• Comfortable buying, selling, and trading on online marketplaces and live-selling platforms
• Good working with numbers and proficient in Excel (formulas, tracking sheets, basic reporting)
• Ability to think creatively, spot pricing trends, and problem-solve independently
• Excellent written and verbal communication skills
• Strong organizational skills and a keen eye for detail when inspecting card condition
• Trustworthy and comfortable handling collectible items, cash offers, and financial transactions with accuracy
• High school diploma or equivalent required

Compensation

• $16–$18 per hour, based on experience and demonstrated market knowledge

Working Conditions & Physical Requirements

• Substantial, repetitive movement of the wrist, hands, and/or fingers while inspecting and handling cards
• Extended periods on camera during live streams, breaks, and auctions
• Sedentary physical activity performing non-strenuous daily tasks of an administrative nature
• Manual dexterity sufficient to handle small items and perceive fine details of cards and materials
• Occasional local travel to card shows, meetups, or collection pickups may be required
• Well-lighted, heated and/or air-conditioned indoor setting with adequate ventilation

Equal Employment Opportunity

SG Property Management is an Equal Employment Opportunity (EEO) employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, genetic information, veteran status, or any other status protected under federal, state, or local law. Employment decisions, including hiring, promotion, compensation, and termination, are based solely on qualifications, merit, and business need.

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