Trevor James horns come highly recommended by many teachers as a good quality student horn. They start at around £500 -£600. Their newish pro model, the TJ raw, retails at £2500 and has had brilliant reviews. Before the ultra-cheap horns (G4M etc) at around £200, became usable, TJ was a much safer option.
Their website makes no mention of them having a different name in the past. If they did, the horns from the pre-name change would have older style ergonomics and wouldn't be the easiest to play for a beginner, like any older sax.
Cheers
Dee