What is a modern cymbal comparable to an old 50s Zildjian Avedis?

I recently cracked one (identical to this:
http://cgi.ebay.com/22-50s-Zildjian-Avedis-Ride-Cymbal-BLOCK-STAMP-/270755611985?pt=LH_DefaultDomain_0hash=item3f0a4ac551)

I'm not really interested in purchasing another used cymbal, so I'm
trying to find what would be the modern "equivalent" to this cymbal.
I rarely use it as a traditional ride, I ride the crash and use the
bell - both of which are perfect for the music I play.

Any insight is appreciated, thank you!