Questions about a guide
Include the guide link and the player, card, parallel, or product detail you want to understand.
Contact
Have a collecting question, spotted an error, or want us to cover a release? Use the form below or email shop@mosacollect.com.
Corrections and sources
Tell us which detail needs checking. A manufacturer checklist, odds sheet, or other source link helps us review it.
Suggest a release
Share the product name, year, and sport or franchise you would like us to cover.
Contact MOSA directly
MOSA Collect · WAXZONE LLC
PO Box 51 · Hampshire, IL 60140
If your question concerns a purchase on eBay or another marketplace, contact the seller through that platform. For an earlier purchase directly from MOSA, include your order number.