Anyone know of an alternative to Google's keyword tool to check keyword prices, perhaps Bidvertiser etc.?
there are many of them out there. some are good and some are craps. but the fact remains that google tool is the best. always use it in conjuction with whatever tool you are using.
Considering Google boast around a 90% global market share of all searches, it'd probably be a best idea to use the tool from them that shows you what's being pumped through every day. It's a good idea to check out Google Insights for Search via Google Web Trends as well.