couchlock high???? do you want to feel all incredibly slow, and that shit??? if so i recomend Blueberry, from dutchpassion... just as bad ass as it looks...
but i would look for any cannabis cup winner from the indica branch or from the ic mag 4 20 cup...

the winner of the last cup was of ic mag was BREEDER/SEED CO. (Indica):
1st Place: DNA Genetics - L.A. Confidential
2nd Place: Homegrown Fantaseeds - Shiva
3rd Place: Paradise Seeds - Sensi Star

if you are interested go to www.seedbay.com and look into the seeds, for any of this... this are bad ass stuff....

also seedbay is an incredibly trustfull company!!!

GOood luck and good smoke...