Amazon offers Prime members the Zing Stikbot Pro Toy Figure Studio, model no. TST617, for $5 with free shipping. (Non-members can spend $49 or more to qualify for free shipping; otherwise, shipping adds $6.34.) That's the lowest total price we could find by $11. This stop motion kit includes one tripod, two figures, and a stage that can be configured with a green or blue backdrop.
Note that the picture phone is not included.