Ultrasound Machine; which is considered the "best" for MSK/Pain practices?

I Think it is time to upgrade my U/s machine. I do all forms of U/s guided procedures outside the spine. Nerves, ligaments, tendons, bursae etc. Anything neuroaxial I do under fluoro. I do a lot of pudendal nerve blocks which are pretty deep and I need resolution for those. I use high frequency and low frequency probes. Which is considered the best machine on the market currently, that is "realistic" for outpatient pain practice? I'm sure there are some multi-hundred thousand dollar... Ultrasound Machine; which is considered the "best" for MSK/Pain practices?
Source: Student Doctor Network - Category: Universities & Medical Training Authors: Source Type: forums