Hey there! It depends on what you're looking for in a high.
I think for your budget you should try out TGA Subcool or Soma Seeds strains.
My Soma Seeds favorite is SoGouda....How is it?...Well it's just So-Gooda!! Ha! Okay sorry to throw in a lame joke but that strain in particular is a cross of Blueberry, Cheese and G13 Haze. It's an extremely happy uplifting and well-rounded high. You can get a big yield from SoGouda. Only big thick buds on this strain, I've never seen anything turn out spindly.
For TGA Subcool, everything is top shelf. I find his write-ups on the characteristics to be pretty true to the actual results. So you can pretty much trust that whatever characteristics you've read about you will get. Subcool offers a variety of strains from those good for anxiety, pain relief, depression to those which fuel creative power to those which make you feel mellow and connected to the world.
Like I said it depends on what you like! But stick to one of these breeders to get your money's worth. Oh yeah there is a special going on this weekend so you can REALLY get your money's worth. They're giving away free feminized strains from Emerald Triangle.