Came across this when looking at the £2 BFMV tshirt posted by millercat. Although it doesn't mention the Amplified brand name, a zoom in of the tshirt confirmed it def is.
You can tell 'cos the Amplified range of tshirts are distressed and seams are showing on the sleeves.
As i own a few of these t shirts at £4.95 if can't be sniffed at!! Try and find one for less than £10 and you are doing well!
Beware though, Amplified do make their tshirts small fitting so if you have a 'gut' then buy the size up.
Sizes avalable a time of posting are M,L,XL