Usually no, but ever since most stores have been doing the Pick Up Today thing it's hard to justify to customers why we're not matching our own site (I work electronics at a different walmart in the area).
Still the old msrp $79.99 for the charger and $49.99 for the case. When I asked for them...
Just got back from the Wal-Mart in Eugene Or. Got them to price match their website (after asking for a csm/manager) on the touchstone charger and official case for $35 and $19. I originally just went for the case, since the site said the charger was OOS in store. Nice that a inventory error...
I'm in the preview program and also use one of those homemade 120gig hard drives. My drive still works, but there have been reports of unofficial MU's not working (like the datel ones). The program used to mod those drives was just recently updated to support the newer 250gig drives coming out too.
You definitely want to find a jasper. I found this site helpful in identifying one with out opening it (most retailers are ok with checking them until you find the one you want): http://community.winsupersite.com/blogs/paul/archive/2008/12/12/how-to-find-a-jasper-xbox-360.aspx
Basically you want...