lookin' for a new "dick"

[jagbboi2]

hey all... i'm on a hunt for a new dick. the one i own (i bought looooong time ago) is 'Vac-U-Lock 7" Thin Dong'... i was never able to buy the 'Vac-U-Lock' harness for this because its very pricey. i'm plannin' on buyin' the Terra Firma harness, so now i'm in search for a new dick, but dont really know a good size. the one i own doesnt have the meanurement of the width (i already know the lenght)... anyway, what do other guys out there recommend for an average sized dick? also, if you any of you ever owned the dick i have, do any of you actually know the measurement of its width?
thank you for your time, and i hope i get some tips...

-jag