I would, but then my birth was the result of castor oil (my mom was way over due)! I would definitely do it only with my mw's supervision and I think she would let me go to 42+3 and still have a HB so I wouldn't consider it before I was 42 weeks.
I went to 41+6 w/ my dd and had her w/o castor oil. I did take a really long walk a two days before and took a 24 hr cycle of alternating homeopathics.
My mom said the castor oil cleaned her out

and then she had a few big contractions, her water broke and I was born less than two hours later.
For me the benefits to that over hospital induction are numerous and I would definitely try it first.