$188 means he did some weird calculation. Like that’s x percent of parts new. But if you ask a weird dollar amount, you’re either not really looking to sell or expecting rounded offers.
i upped my offer to $140 after he flat said no to $100. 21” probably is a good frame size for me. I’m 5 10 but with long legs. There’s another 720 for $150 that’s 22”. Think that’s close enough in size to check out in person? I prefer red to white, but if this guy isn’t gonna negotiate with such a strange price listed, then it’s not really an option.