yes,咁係犯法! if you have other people's 身分證, you should hand it out to the polist. how you do to the 身分證 don't rib it.
yes,咁樣算係販賣身分證, because you you sell the 身分證 and the people who lost身分證 have to call the polist and when they find out is you, they would say you sold it.