I just bought a brand new Nintendo DS Lite for £74.99. It was in pink (not for me a gift!) but they also had Black with Proffesor Leyton for £99.99 and a turquoise one with Brain training £89.99.
You have to ask the staff to go and have a look for these deals at the back.
My advise contact HMV Head office to check stock before you leave there system is more accurate than the stores one apparently.
Hot deal I thought if you want a basic DS for a reasonable price.
PS I bought my one from London Oxford Street.