Photography

I currently own two canon cameras, an EOS M10 i bought around 2017/2018 new for around £150 and a secondhand EOS 1300d i bought last week from a second hand electronics shop for £110 (body only, i already had lenses from an old EOS 200d)

Spec wise they seem to be extremely similar cameras just with the 1300 being larger with better lenses and more manual features

My dad mentioned that he was thinking of buying a new camera as his one was bought way back in like 2010 and wasn't a particularly up to date model at the time so i am considering selling him my M10.

looking at ebay though they seem to be going for £200-400 which i find a bit strange for a camera that first hit the market back in 2015 and is way more than i paid new (although reduced to clear) from John Lewis.

Am i missing something? How much is the M10 worth? and is it really worth more than it's newer (2016) DSLR counterpart?