Mercury-1

I really want this VST but i can't find any mac versions only windows :(.

You won't find it anywhere... given that it was not free. All the copies you will find (except in warez sites but it's not at all my cup of tea) are locked copies used as a limited demo as long as you don' register.

Here is the Wayback Machine copy of the registration page of Mercury-1:

http://web.archive.org/web/20061012060912/http://www.tcworks.de/home/content/en/SUPPORT/registration/home/content/en/SUPPORT/registration/render_doc?reg_product=reg_piw_mercury1

The product page still exists on the current website of TC Works... but recalling that this product was discontinued... in 2004 ! Yes, 13 years ago.

http://www.tcelectronic.com/mercury-1/

And its first release was... in 2001 ! Yes, 17 YEARS AGO.

That said... it was a very good instrument. It was even rated as Excellent by the website Vintage Synth Explorer:

http://www.vintagesynth.com/misc/mercury.php

Remember that it was in 2004...