Amy (and other interested mobirders):
As I listen to the wind howling around my house in Liberty, I am reminded of the importance of a sturdy tripod for birding. A good-quality tripod may, in some instances, be more important than the quality of the scope! A flimsy tripod renders even a good quality scope virtually unusable in even moderately windy conditions. A smooth panning action is desirable, as well. I do not believe these needs can be met with a $30.00 tripod. My best advice would be not to skimp on your tripod, if possible.
Having said that, economic realities dictate that I cannot afford a high-end carbon fiber tripod in the $400.00 and up range. I use a Manfrotto 3221 tripod with a 3130 head. This is the model I purchased from ABA sales about 12 years ago for around $200.00. I have no complaints whatsoever. This is a good fit for my Leica APO Televid scope, which would run around $2,000.00 now.
Perhaps shopping around online can turn up other ideas at a lower price for you. Eagle Optics, Amazon, etc. would all be worth checking.
Good Luck!
Doug Willis
Liberty, MO