or just keep it,,have it tuned up and still buy a Vaquero
As someone who just bought an Uberti repro AND looking at a vaq, I'd go with the above thought. Keep it AND add the vaq.
This is the vaq I am looking at....http://www.ruger.com/products/vaqueroBisley/specSheets/5129.html
Do whatever your heart tells you. Life's too short to worry about every decision you make on buying a gun. I've regretting selling many of my firearms, but I look at what took their place and it's not so bad.