Well I am not experienced in these types of connections(though I am experienced in most electronics gadgets) but a friend said he could find me one(generic router) at a good price, not a Mac product.
If its just a matter of plug & play, then I shouldn't worry about it but if there are conflicts, then perhaps I should think carefully and like the previous poster said, take it back if it doesn't.
Thank you both.
Whatever brand router he chooses, make sure it's something like Netgear, Linksys, or D-Link. Brands like Airlink/Belkin/Gearhead/Trendnet tend to suck.