most of your mons are not epic, just decent ivs. i am bad at pc too, i usually saw ppl sell decent mons (not max 2 main ivs) around 100-150k. max main ivs around 200-250k. and if u doubt about any really good mons (epic, 26+ main ivs), better do auction for it.
some of ur mons are good. follow trade chat to see how ppl sell their mons