In Boulder, CO (where you'll pay million+ for a starter home) I see custom titanium bikes built by local frame builders used as grocery getters, so $10,000 is n

In Boulder, CO (where you'll pay million+ for a starter home) I see custom titanium bikes built by local frame builders used as grocery getters, so $10,000 is not the high end here. $10,000 is what you'd see at the masters club ride if you were low rent. The used bike market here is totally nuts - I would say you could get at least 2x the price for a well maintained Shimano 600 here. There's probably an even bigger add-on to the price because it's "vintage".