i think he wants a proper answer not just a short none explained one
when it comes to the ko classic primes AVOID these ones
http://chimungmung.com/product_info.php ... b35b7eac66this review even shows why you avoid the crappy ko
http://plasticaddiction.tumblr.com/post ... ure-reviewtheres another BLACK version you should avoid
you should also avoid the KOLD GOLD version as this was done before chms made there version of prime. Basically kotoys took these crappy ko version and had it sprayed gold chrome. Now the plastic is poor and always breaks so unless you plan to get that for display and never transform it.....dont touch it
those were the 1st run kos by a random chinese ko company
CHMS later did there version of classics prime and made these which are fantastic quality
Botcon shattered glass prime (the purple one)
Botcon double shattered glass prime (purple one but with more damage)
botcon unshattered glass prime (purple but with no broken glass)
Diacone blue prime (a blue diaclone version)
clear henkei optimus prime (a transparent version)
wonderfest prime (the cancelled wonderfest version)
clear black optimus (the wonderfest one but transparent)
all of those are fantastic and 99% of the time there just as perfect as the offical.
The only problem you ALWAYS get with these is that the factory makes the black gun wrong. They always put the two bits at the bottom the wrong way around, you can fix this yourself but its annoying
you may get slight issues like loose arms or legs but its nothing a screw driver wont fix