Martinez Coin & Jewelry Exchange
establishment
- Address
- 3755 Alhambra Ave Ste 1 Suite 1, Martinez
- Phone
- (925) 335-9500
- Website
- www.martinezcoin.com
- Rating
- 4.2 on GoogleGoogle's number, not ours, and it covers the shop rather than what they pay for coins.
Know your numbers first
Walk in with a value in mind. Look up the cert number on anything slabbed, and check recent sold comps so you can tell a fair offer from a fast one.