I don't, I typically just bid what I'm comfortable with, and if I get it, great, else I wish whoever sniped me good luck with it
😀 I've definitely overpaid for some, but the sniping services are doing the same thing, with the exception of letting folks 'poke' to feel out your maximum a bit.
The only real advantage of sniping services is that you don't give another human a chance to get 'addicted' to the product enough to pay more than they are comfortable. Those who DO use them set their max, and typically if I'm invested enough to want it, I'm a touch over those.
Additionally, I think you'd be shocked at how little folks really try to 'snipe' vintage watches, particularly those in 'rough' enough condition for me to be bidding on (Since I bid for 'needs service' more than anything)
😀
Here's my box of successful Omega watches (OF my failures, only 1 was an Omega, and it wasn't really my fault!), disregard the LOV chrono in the upper right, which I picked up here, then the timegrapher instructed me it didn't need any help
😀