Hi Alex, welcome.
Unless you have a sentimental attachment to this player, it's probably going to cost more than it's worth. We can help you to do much of the work yourself, but the main problem is likely to be the pickup cartridge, which will cost anything up to £50.
If you haven't already, have a read of this thread:
https://www.vintage-radio.net/forum/...ad.php?t=75401