sannies has near 100% favorable rep AND awesome prices too. i'm going to take the plunge on their jack f7 next to see how it fares against my faves. you can do much better than nirvana in quality & even price if you get fems.
as a fan of only getting high, these are the best strains i've tried so far...
jack's cleaner 2 - TGA slightly stony edge, but totally functional, potent, happy, VISUAL & best of all touchy feely! i love that effect
sweet haze - DNA the fruitiest and trippiest "traditional" haze i've tried. you could do worse if you want a thai dom haze
haze x skunk - high quality seeds... crazy potent and motivational with psychoactivity. it doesn't turn stony after a month either and has a long lasting buzz if a yucky cigar wrapper flavor. i lost weight and quit drinking on that
8 miles high - mandala the first REAL as in psychoactive vs, generic hazes high i'd had that i could put a name to since the 80s. totally neutral energy profile, nice euphoria and motivation with precise body control. it just everything right in a perfect 24/7 buzz. it's less distinctive than the other 3, but perfectly agreeable & fun. his satori is supposed to be better
kali mist - serious, if you want a clear headed crazy euphoric high that's kind of like a generic haze with 3 hits of speed, this is an awesome get shit done with a grin gear. it's not so good for chilling out and tripping off tunes though. it's like a shroom trip with speed.
sannies killing fields & TGA's jack the ripper are supposed to be two of the trippiest "indoor hazes" so you should get some nice quick productivity out of those
if you absolutely want that total IBL experience, gage green & ace are supposed to have some of the most legit IBLs. one member here swears by his ace panamas