Good used Roadmaster base plate with detachable bracket tubes, part number 909-9, and looks like online pricing is $450 + tax, and said to fit 1998 to 2002 Foresters.
If the ad is up, it's available, so inquiries asking "if available" and or without a phone number will be ignored. I don't text, and with limited time emails won't be answered without a contact number. So, a phone call is best for a prompt and accurate response. John at 53ZERO-477-71FIVE8