Bro. You posted this 38 minutes ago in its own tread with adequate deets. No need to repost and hijack other treads. Craigslist will do you much better than here anyway.
Got my 5/4 Drylock last year on Whiskey's for 240 shipped. I think it retailed for nearly 5 hundo at the time. Similar pricing on similar quality winter suites can be found still. No one has to pay anywhere near 529 for a winter suite that keeps them warm. If you insist on Patagonia, then maybe you do. If so, that's not much of a markdown for a used suite. Any product is either NEW or USED. No in between. We've already laughed about "gently used" in the past here. FLY A BANNER FOR SUITES WITH TAGS
Gotta agree with Emass here, "used twice" is meaningless, it's a used suit. $300 or less seems the going rate for used R4s around here.
Was speaking to the owner of Freedom Surf in vb a few weeks ago (Freedom is one of 12 or 13 authorized patagonia wetsuite dealers on the ec), and he was telling me how patagonia changed something up with their materials supplier. Ends up they now retail in the $380's-390's (picked up a brand new r2 for $389, and am going back for an r3 next week when I get paid again). Good luck selling that for almost $100 more than I would pay for a brand new R4 from a shop...