Getting Beans... Favorite short strains? Any hidden Gems to look for???

I want to find some killer strains that arn't "legends" i.e. $20 a seed, below are my needs.

Here is my setup (for the next 4 - 6 months)

4' 8 bulb Flouro
16" osc. fan

3 - 7qt containers.

I am looking to get some beans that will work well under this set up, I currently have had good luck with a Mk x Sk#1 clone, Dynamite clone and 1 pheno of the 5 Dairy Queen I popped.

I am looking for 3 packs, one pack will be Dynamite regular, I love this plant!!

Any suggestions of AVAILABLE seeds that would be a nice fit? Looking for medium or better yield and would love to find a Sativa dom shorty.

I don't really know anything about any of the strains I'm looking at so advice would be appreciated.

Possible:

Critical Mass (Mr Nice) - Amazing smell and smoke
Vanialuna (DJ Short) - genetics look good
Catatonic (Riot Seeds) CBD anyone?

Any Suggestions?

Magic Bud - Paradise seeds

Stays short, grows easy, AWESOME smoke. I think this plant is under-rated.

I really like DNA Genetics Rocklock...it is super easy to grow and seems to stay very compact and can be super easily trained to stay as small as you want....it is Indica dominant though...Have you grown any sativa dominant plants yet? they are a good bit harder usually. Well they seem to be rather more environmentally sensitive...and they get bigger than most indicas but yield less...but the smoke is better I think. I grow one sativa dominant strain and it is the first one I started with...finished quite a few so far and each time I do a little better than the last, but I just recently tried my hand at some mostly indicas so I could feel like a good gardener with a nice healthy looking plant. I got Rocklock because it said it was a short pretty plant that was easy to grow and hard to mess up with a short flowering time and pretty good yield. It smells great although I haven't smoked it yet...it is 4 weeks into flower...I have a Critical + auto and photo version...I want to have those finish around the same time so I don't know when I will start them and I haven't grown them so I don't really know yet how they do...I had a critical mass 33 whatever that is growing but my cat ate the sprout...right out of the pot right after it got it's second set of leaves...OMG so mad, he isn't supposed to be in there...so I didn't get to see how that one was either, but I know it looked like a super healthy seedling before it was cat food... Anyway you might have a hard time finding a small high yielding sativa dominant plant...

Thanks to you both... apparently both of these strains are popular and unavailable. Rocklock looks good, I've been wanting to find Warlock, was looking at Double Dutch also (Warlock x Pre 2000 Chronic)

Kc brains do some good cheap strains

Im very interested about this catatonic. Just recently found out about it. My friend has frequent seizures and CBD in lab rats have been shown to extend the life span of the rats with bad seizures. I'm thinking about getting some beans and growing it for him.

If you can get to the bay some how, there are ken's GDP beans out right now. I'm pretty sure they have a constant supply too VERYYY short plant