Maybe we need another acronym.
I Want It. I Will Pay Soonest. PM Me Your Banking Details Soonest And I Will Pay You As Quick As Humanly Possible!
IWIIWPSPMMYBDSAIWPYAQAHP!
Would that work better than just saying dibs?
That won't work either, because that dude's "soonest" could be a week. My soonest, if I'm happy with the item, is like half an hour, give or take.
You STILL need to say in the advert, "So and so has first option, if he doesn't make payment in the next hour or (agreed upon timeframe), then it's yours (to the second in line.) Otherwise, the seller will get two or more payments for the same item, and THEN there's kak involved.
Guys it's simple, it involves us grown adults corresponding and talking\posting to each other, and not leaving it for a week and people then wondering whats going on. It's sold to so and so, if he doesn't pay by timeframe, then second in line get's the option, and so on.