These sets seem to pop up every now and then, and i think they are all printed from the same source file.
While they might make your T2 sharper from a distance, up close these are a really poor reproduction.
The biggest flaw is the lack of the halftone effect (the tiny dots which are used in the silkscreening process to create a gradient effect).
This can be seen here (just). The ebay snaps arent great but you get the idea...
Obviously, i'm not trying to SELL my work, but for the price the seller is asking, you would want a really nice set
Timbo