about $85..... i think
halo,halo 2,halo 3,halo3 ODST,halo wars,halo reach
no no no no no no! Get a PS3. Much better.
2
Halo 3 because it is a very fun and entertaining
i sold mine for £10-15 but that was a few months ago :) hope it helps...
Halo Reach armor is sold with a credit system which you earn credits in the game itself by playing. Halo 3 armor you must unlock with achievements and completing certain aspects of the game.
yes there is much more to do than halo 3
Only just as much as in halo 3
The order doesn't matter much, Halo, Halo 2, Halo 3, Halo 4, then all the side games would be absolutely fine.If you want to play it chronologically:Halo ReachHalo Combat Evolved AnniversaryHalo 2Halo 3: ODSTHalo 3Halo 4Halo Wars doesn't really fit in chronologically, but around Halo 3 would work out well.
get the first halo because you will know the story better
Halo 3 is £4.00-preowned from CeX.com Halo 3 ODST is £6.00-preowned from Cex.com
Halo 3 and halo 3 Odst are only rated mature due to the occasional cousining and the blood from the grunts brutes marines ect. but halo 3 and odst truthfully are not that much different so go for it let him play worst case you just stop him from playing anyway so give it a shot.