I think the term "decent blow-up doll" is an oxymoron.
Careful or you may end up like this.
http://www.break.com/index/caught_banging_blow_up_doll.html
How much do decent blow up dolls cost?
holy crap 6 grand for a blow up doll. It would be nice but I am not gonna fork that kind of money over.
^ "Screw the pooch", I want one! Just look at that large chest, tiny waist and flaring hips!!!