Mazzer,
Welcome, welcome.
Borrowing from the current text slang, OMG! I wish that was my shed. As far as parts go, you will ultimately find what you need. If and when you need sources, you can readily ask here or use the "Search" tab to find topics of interest, like, "Mudguard Front" (without the quotes). I tested this example and there are three pages with this combination of words.
If 38 years in the shed, did you own it before that? If so, you might be in the running for the "Owned His Bike the Longest" award, which, I think, is our membership saying "well, that's cool."
Richard L.