Your Chichiri douga sounds simular to mine, 
though mine came from the TV series. That price 
may not be too unreasonable for that shot if his 
eye is open. FY gengas and dougas have a really 
wide range of pricing, so it's difficult to make 
a permanent judgement. I've seen boshi-twin 
dougas run from $15 to over $100. Gomen I'm not 
much more help, I tried. ^^;;