Fully upgraded Caiman SEG

Thinking about moving on from my SEG, but no idea what it is worth.
It was a special order SEG originally, as it is fitted with a Capella chip, and Supercaps.
Since then, it has been back to Stan, where the clocks were upgraded, and better RCA sockets were fitted. Firmware was also upgraded. It is powered by a Dorado Mk1, and can be supplied with the standard SMPS or a LDA linear PSU.

This is not a for sale advert, as I am not decided 100%. Before I make a decision, I need to have an idea of the value.
Any ideas?

For future reference, this has been sold.

Quite a old post from early this year, just wondered what you replaced the Beresford with ? and what sort of results you got?

An RME ADI2 DAC FS.
Very happy with the results.

Thanks glad your pleased, had a look at the info £800 plus ouch, I know there are DACs in the £1000s

I bought it 2md hand. ;)