Up for sale here is this vintage Sony 4-883-723 rubber mat. It is in great condition with just light wear. This goes to the PS-LX500 and may fit other turntables. Please see my pictures for details.
US shipping and handling is $5, and international is $24. I accept Paypal. If you have any questions, please ask.
I have a number of other turntable rubber mats, collectibles, and vintage electronics listed--feel free to take a look!