Hi Nicklow,
I have not received a reply. I assume you are simply looking for what folks on here will offer. I'm also assuming your wanting euros.
A lot of folks on here may be a bit spoiled because most have paid much less for their Jensen 50's. I have bought a couple and later sold one of those to a friend for much less than $5000.00
I would start the bidding at $2000 USA.
Thanks
Jack