I am not an expert, I just have an appreciation of some artwork. But when I was in Paris a few years ago I couldn't help but notice that there were a number of people in the Louvre that were painstakingly copying certain pictures. The copies were very good indeed and I learnt that these people get paid a commission to make such copies. Perfectly legal evidently. I don't know if its possible to do that in London.....
Oh. I see that you aren't planning to leave the Philippines?