ann arbor health collective is fairly decent, though i wasnt super impressed with the selection or price. they are on east university. However, if you want my most honest opinion of what you should do, i would pick up a couple grams if thats your thing, and then go hit the arb, it is fucking amazing this time of year. smoke out and enjoy the nature. if you want recommendations on restaurants just let me know =-D
as for blind pig, last time i was there it was for a method man concert, and i got into a scuffle and got kicked out... lol.