Peter,
Its trying to do it again is the challenge. I have got two handles, one for each of them off that site, but its the difficult bits that need careful carving to look realistic close up, that takes the time, especially the sights, whether telescopic or fixed. I bought an airsoft circular sight the other day front iron sight, and that was £9.99, so you can see the costs soon escalate.
My aim through out is that they pass the close up test in a museum. Lets see how it goes from here