yeah I never understood how $350 was a lowball offer for a used glock. The first glock I bought was a Gen 2 23 for $350
^^^THIS^^^
I've bought 4 Glocks here for under $400 ($325-$400), even a gen 4 G19 at the height of the crazy time and sold a couple Glocks for under $400 as well. It's all about where the market is.
I could talk about the 1 oz. ingots of gold and silver I bought and sold back in the 90's for a fraction of what the market is going for them now, but that doesn't change the fact my bathroom scale still lies to me every morning.