A rod building forum I am a moderator for has a ton of very knowledgeable 'boo guys. I have built a couple of Leonard 804 rods for customers on blanks made by others and they are a nice little 8' 4w that would likely fill the bill for you.
Not being really up on the various tapers it might be best if you were to ask them yourself. rodbuildingforum.com
These guys are not as persnickity and snooty as some other rod building forums out there.