Ebay allows you to set a max bid and then it will auto bid in increments for you if someone else comes in and places a bid...
so e***c bid 2300 and set his max bid somewhere between 5023 and 5323...then 7***o bid 2350 and was immediately out bid so they bid 2600, 2888, 3000, etc...until they bid over e***c's max bid...then they took the top bid
it is weird though that two bidders had the same bid in a few instances...7000, 7200, 7500...
so e***c bid 2300 and set his max bid somewhere between 5023 and 5323...then 7***o bid 2350 and was immediately out bid so they bid 2600, 2888, 3000, etc...until they bid over e***c's max bid...then they took the top bid
it is weird though that two bidders had the same bid in a few instances...7000, 7200, 7500...