Old Chinese Junk Stamps, Any Info?

Hi,

Looking through grandma's old house I came across these. Does anyone know if they have any value? they're all unused.

thanks

The 10c junks appear to be Scott #258. My 2006 classic catalogue says $5/ea, and the overprinted junk looks like a 274 and is $1.90 but I would try to get more recent catalogue prices as China stamps have steadily increased in prices since this was printed.

The Hong Kong stamps are either #109 or #129 depending on watermarks. The prices are $2.75 and $1.10, respectively.

Overall, the condition of the stamps is poor to average and have little to no retail value.

Brian