If you're after a more "budget" LJ have a look at Seago - we've had both manual & auto models from them & have found them fine.
In the end you cam spend a lot of money on an LJ, I suppose much depends on how much you're going to wear it. If I had to wear one fot 8 hours every day I'd get a more expensive jacket like a Spinlok: for weekend inshore cruising I think something like a £70 Seago's fine.
Go an try on a few on & see what feels comfortable for fit and pocket. Don't buy blind from the interweb.
Member of the Macmillan Round the Isle of Wight Club