Second hand Sigma off ebay, monsieur Ted. I bought one (a DM2) and sold it again (after setting it up) and made no loss. It was TOO bright and the neck was TOO narrow for me. But it would have done the job.

I also got and still have as my punt paddle an old Morris. It cost 77GBP. Plenty of presence, perfectly playable after a bit of work. Ebay again.

If you know your guitars (as I think you do), ebay is probably a more reliable source if you need one NOW than hanging out at boot sales.