First of all, do no buy ASUS. It only supports 2 sticks of Ram.
Other two are the same motherboards, but different brands.There is only fifteen dolar difference. In Newegg Albatron's 67 dollars and avaliable, Gigabyte is 82 dollars and not avaliable. If it is urgent, (i guess you would have probably bought one already) buy Albatron.
Although I like Gigabyte a lot, i don't think you would have any problems with albatron. Matter of fact I am using a "not well known" motherboard brand myself, for my 478 computer, Soltek, but it is a beast :P
If you buy albotron, you would also save 15 dollars, but if you dont want to take that chance, buy Gigabyte.