well if its a tribute to the great man himself, then surely the 100% hemp bob marley king skins would be the best choice?? damn good skins as well.
just incase you dont then ill give you my opinion and experience with some of the more commen kingskins.
reds - rizla reds, zigzag reds.
slightly thicker than greens, horrible imo
greens- ie rizla greens, zigzag greens, smoking oranges etc
imo they are way too thick, they burn slowley tho, not worth it really. i dont use em
highland kingskins are also about the same thickness as greens but are a cm or 2 longer
blues- ie rizla blue, zigzag blues,
these seem to be the standered kings that all my mates use, good allround paper really, but i find they are slightly too thick
silvers - rizla silvers, zigzag silvers, smoking reds, smoking golds, ocbs, roor etc
these are my second favourite kind of kingskins, nice thin papers, the only difference between smoking reds and smoking golds is that smoking reds are wider.
hemp - ie bob marleys, canuma etc
these are my favourite, nice thin papers, made from hemp
rice paper - ie elements
kind of similar to hemp ones really, eccept there made from rice paper and not hemp lol.
flavoured - ie jucy jays
i no you said you didnt want flavoured but i thought id include em anyway. jucy jays are the only flavoured papers worth getting imo if you have the desire for flavoured skins. pretty thick, like greens, quite fat as well, only good thing about them is that they taste good when licked. sometimes burn a strange green colour as well...

then theres also the choice between buying slims and regular. not all kingskins are avaliable in the two different options but if your not sure what you want id go with the regulars, because they can always get ripped down.

hope this helps:rasta: