You can buy lesser amounts on eBay from many trusted sellers. Its always a gamble, even if lots of people have a success, you still might not - I sent to Ian McKellen and he just never got back, but lots have had returns from him. Personally I would write to the cast members, it should be forwarded...

Hello! My names Chloe I'm new to this forum. I'm currently on school holidays (I live in Australia) and really want to send out some letters to broadway shows asking for signed playbills (I'm musical theatre obsessed). I have sent many request letters however have only been lucky in receiving one pl...