1980 Aria Pro II SB1000 SuperBass EXC - UK value?

Had my SB1000 for about 20 years now, and think it's time to move it on. It's in great condition and with the original case. Whilst it's served me well, I now have a Ric 4003 which suits me much better, so have hardly played the Aria Pro for a the last three or four years.

I'm sure someone else would get a lot out of it, but really struggling to get a sense of its value. Nothing on Reverb UK, no completed auctions on Ebay, but a few listed on sale in Japan.

Any ideas as to what its value might be here in the UK?

Thanks
Charlie

 

Thanks Clarky. Good to know