About $248 to $356 as of 2026-11-06, based on 3 recent eBay sales with a median of $310. Similar ones are listed right now for $380 to $380, but asking prices run higher than what things sell for.
Recent eBay sales: $310 (Late S [Exc+5] Mamiya C330 Professional S 6x6 TLR Film Camera Body…); $342 (Late Mamiya C330 Professional F 6x6 TLR Film Camera Body [Near MINT]…); $180 (【Exc+5】 Mamiya C330 Professional TLR 6x6 Film Camera Body WLF From…).
Body only vs. with a lens: a working lens can be worth more than the body, so price them as what you actually have. A working light meter and accurate shutter speeds are what serious buyers check first. "Meter works" in a listing adds real money. Lens fungus, haze or separation lowers the price a lot. Look through it at a bright light.
Snap 2–4 photos and Guestimator prices yours from what's selling now, then lists it on your own eBay account. You check every word first.
Guestimate mineGuestimates are market estimates from public eBay data at the date shown, not certified appraisals. Prices change; check before you buy or sell. As an eBay Partner, Guestimator may be paid a commission when you buy through links on this page.