I have the Westone 3 and got it from Amazon for $160 when it was on sale for a couple of weeks, they are great.
Although, I like the around the ear style but it sometimes gets annoying to roll the comply tips, place in ear and wait for it to seal. Also they sometimes seal differently and sound off.
I am looking for a CIEM for quick and easy put in ear and it is automatically sealed but for under $500.
I was thinking either get them re-shelled, or sell the Westone 3 then buy something like the JH 5 Pro.