I know Costco is not everywhere and not everyone has a membership, but for those who can get into Costco, I purchased mine there for $95 and it came with an hdmi cable and a free month of Hulu Plus. If Costco is not an option, Wal Mart and Amazon (at least today, the price can go up) appear to be the cheapest options.
@thesteveishere: That's cool. @Lily3: I normally like Amazon, but for some unknown reason, I just don't feel comfortable getting something like that, knowing that it could get stolen on way to me. Now if it were a book or something I wouldn't be so uncomfortable with it.
@FWAmie: I'm sure you could get it shipped so a signature is required. You could also have it insured. I don't bother with that stuff, cause I live in an apartment, and the delivery guys all leave stuff in the hallway. All my neighbors are honest.