I'm in need of a couple new springs for a Williams Pinch Hitter Deluxe pitching unit. Just like the one in this photo.. Much appreciated.

There was a guy 4 years ago on pinside that had a bunch of these for sale, what happened to them? Below is their info and photos..

Suitable for all E-5613 pitching units found on the;
1958 Short Stop - #203 and #205
1959 Pinch Hitter - #217 & #221
1961 Batting Champ - #249
1962 World Series - #273 & #275
1963 Major League - #285 & #286