No problem. For the segments and spider (yellow part) there were two types: old fat spider that used a 3 ribbon matrix and a newer thin spider which used a single ribbon matrix. As the name suggests, the spider is wider between the segment. You can tell the segments apart by the back, with the older ones having little plus symbols on the back.
From you picture and version, you have the thin spider which is good. The spider, matrix, and segments are used still in the galaxy 1,2,2.5,and 3 machines, so you can get parts for that. The board, target interface, coin credit and power supply are not available new, but i have 6-15 of each here if you ever need one, or parts.
For the locks, you should be able to find standard locks that will work.