I lust after a S6LE.

The RD4 is really a 4 inch version of the RD series. It would make a wicked bowie with a sharp clip and a bit thinner steel and possibly wood scales.

The Muttly is a very little big knife. It packs a lot of knife in a small package.

My list is silly long.

Boker trench knife.
Barkie scalpel
Buck hartsook
old school Puma with stag handle
Browning comp knife
the next Mule
Several WW1 bayonets (in the mail)
Wapinicia Str8 razors 3 (also in the mail)

Plus lots of knife related stuff

8000/4000 Norton stone
Strop
Trail hawk
several Rainwalker sheaths.
And that is all I can think of off the top of my head.