Easily? The average salary for a google engineer is a little over $100k. I guess we need to define what is "good".
Take day rates for average/good Java, Ruby on Rails are at around 700+ EUR in Europe and in the US around 900 USD => 900 day rate x 20 days a month x 11 months (one month off for vacation etc) = 198 K
and demand for good Java and Ruby devs is endless ...
700 EURS for RoR devs? I get recruiters sending me very impressive CVs of developers looking for £250 - £300 a day.
When do you work on your sales pipeline?