I seen a vincent on ebay current offer £7.50 think it might be a tad low
https://www.ebay.co.uk/itm/Vincent-...681871?hash=item1eddf2968f:g:x90AAOSwKJtayPpB
https://www.ebay.co.uk/itm/Vincent-...681871?hash=item1eddf2968f:g:x90AAOSwKJtayPpB