No, there hasn't been any KO Autobot tapes released so far. Mostly the KO tapes are that of the Decepticons. Whatever KO Auto tapes you may encounter out there are visibly, easily seen as KO (cheap plastic, disproportionate size, no decals,etc). Not like the Decepticon ones which are really almost identical looking, but still easily discernible as KO. Paying 150 for 2 tapes is pretty steep ... for me huh. they usually sell for about errrrmmm the most $50 each as the most Ive seen. But then this isn't as immaculate probably as you've described. Also the gold chromed weapons version costs more than the silver ones. They are not also that rare a figure to sell for such a high price, IMO. If it was like say beastbox and/or squawktalk, then that price would be ok. But it really depends on how much you are willing to pay for such a piece, as a collector and consumer anyhoo. Cheers.
Wanted AM partner Vanguard, Myclones Dirge, G1 Victory Leo, e-hobby Dark scream ( the black version), e-hobby Magnificus
Parts- AM partner Basher-side guns, G1 Actionmaster Elite Windmill's blades[I][B]