if your ECS board doesn't arrive DOA, i've found them to be nice, solid, budget solutions. Their K7VZA was one of the best boards made with the KT133A chipset, even if it was relatively unknown. If you want to go cheap for now, ECS is not a bad choice, although i would get one lightly used from another trader, save a few bucks, and get the board checked for DOA essentially thrown in for free
I agree that the Soltek is a fine board, and while not expensive at $99 + shipping at newegg, it sounds like Esc simply wants something to tide him over until he makes a decision on what board to spend real money on. If that's the case, i'd recommend picking up either a lightly used K7S5A or even a KT266 (non KT266A) or AMD-761 chipset board to tide you over. Of course, if you see a great deal on a KT266A you should snap it up, but they're still (arguably) the top performing XP-capable boards, you pay a bit of a price premium. That premium will likely disappear in a month or so when the KT333 and KT333A boards come out.