I've never seen anything that looked like a used pipe blue book and doubt I will anytime soon, because the market is small and distribution varies from garage sales to high-end Internet Ye Olde Pipe Shoppes. If there is such a thing it is probably limited to a few pips of premium brands. I'd also guess that the perceived value of some pipes is easily manipulated by sellers, simply because the market is so small.
So it I were going to test the market, I'd Google the pipe and see what value estimate might come from that. I'd also check the price of the pipe new and start the bidding, condition considered, at fifty percent. Or (much) less, depending on whether it's a premium pipe or utilitarian smoker.
If you find a pipe you gotta have, I wouldn't sweat $10 one way or the other. But as in any transaction, the buyer's strongest weapon is always the willingness to walk away from a sale.
FWIW, I've noticed that MSRPs for refurbished pipes sometimes approach the asking price of the same pipe new at other shops. "Better briar," says the seller of the refurb.
So it I were going to test the market, I'd Google the pipe and see what value estimate might come from that. I'd also check the price of the pipe new and start the bidding, condition considered, at fifty percent. Or (much) less, depending on whether it's a premium pipe or utilitarian smoker.
If you find a pipe you gotta have, I wouldn't sweat $10 one way or the other. But as in any transaction, the buyer's strongest weapon is always the willingness to walk away from a sale.
FWIW, I've noticed that MSRPs for refurbished pipes sometimes approach the asking price of the same pipe new at other shops. "Better briar," says the seller of the refurb.