I'm not familiar with either of those rods, but I did make my entry into Tenkara on the inexpensive side with the same concerns.
I wasn't concerned with carbon and went with the 11' Fountainhead Caddis Fly rod (http://tenkaraflyfish.webs.com/apps/webstore/products/show/1671933) primarily because of price ($50) and because this review of the rod was very helpful: http://www.tenkarabum.com/stone-fly-330.html
I added size 4 TenkaraBum Hi-vis flourocarbon line (http://www.tenkarabum.com/hi-vis-fluorocarbon.html) for $20 (which is not the cheapest out there, but I was able to make 4 lines from it), and 12 flies from the same site (for about $24). The flies came with a free mini flybox.
Quality tippet can be had from most fishing gear stores. I picked up some Maxima ultragreen 3lb/5x for less than $4.
So, I paid just under $100 for my entry into Tenkara (less shipping costs, of course. Don't forget the shipping costs).
This link (http://www.flyanglersonline.com/bb/showthread.php?47376-Rod-Sources&s=1942dcc213ec91b83a1063e9fbba35a1) offers a number of Tenkara dealers to broaden your search, but there are not that many rods being sold for less than $100.
I hope that helps!