Haswell processors will be released in June, there's pretty much nothing left that has not been leaked, including photo's, benchmarks, specifications, new technology .. and now the prices as well. The flagship Haswell model, Core i7-4770K with unlocked multiplier, was already spotted this week in some stores in Europe.
The Haswell processor can be also pre-ordered from several online stores in US. What's more, the stores list a handful of other Haswell SKUs, including i5-4670K. Prices leaked a while ago already, but vr-zone thinks they have the final pricing for the processors. Have a peek: