1- I'd pay the asking price.....Seller an Buyer need to do their homework on the value of the product... What about the seller that has no clue to it's worth and asks $3,500.00 for a $100.00 machine? What about the fool that bought the $100.00 machine for $3,500????????? Goes both ways here.........
2- Make sure the seller knows I'm interested and if the deal falls through to please call me...
3- Sell it to buyer one, unless buyer two has offered an insane amount over the original asking price.. Money is money, and it makes the world go around..