Seeking a Warm 12AX7 Tube for Preamp

What is wrong with Psvane 12ax7.

I use it in my phono stage instead of Sylvania 5751 than I used for many year. And I don't feel that Psvane is inferiors to this great 12ax7.

Should have said a pair of used Mullards are under $100 where I buy most of my tubes. He also warranty’s them. I bought a quad of used Mullard el34’s xf2’s from him almost ten years ago and played the hell out of them still pull them out every once in a while and they play well. I think he still sells a used quad of Mullard xf2’sel34’s that test high for under $400 or right at it. There not all going to be labeled the same. So good deals can be found. There are a lot of awesome tube dealers but they cost a premium and even there NOS tubes will red plate, never bought eBay tubes. 

The Genalex are warm and rich, not bright at all.  

VTS has the best stock of any tube supplier just need patience.

I've got an assortment of 12ax7's and my suggestion for warmth would be NOS Mullard (IEC variety are less), Brimar (can be bought from Langrex in the UK for  a reasonable price), or if new issue the Gold Lion B749.  The reissue Mullards didn't do it for me.  I have used NOS Amperex as well and they tend to be a little more bright and detailed. I'll also second the NOS Matsushita made with the Mullard tooling. These are very good and  should fit in your budget.  I would try to stretch the budget a little bit because under $ 150.00 opens up a lot of options.