I love my Prismacolors!! They are colored pencils that are like butter! Plus when you do the mineral spirits/stumps technique, they blend wonderfully. Here is an example I've done:
Gallery at Splitcoaststampers
Check your prices carefully. This is what I've found on the Viking.com web site:
AL2-3602 Prismacolor assorted colors 120
List Price: $148.90 Viking Price: $56.98
Enter in Promotional Code DZ2-PRD20 at checkout for a $20 one time coupon off any order $50 or more, and this brings it down for a grand total of $40.42 which includes tax. Shipping is free with any $25 order.
Even if Hobby Lobby sells them for $100 at 50% it's still $50. It's cheaper to buy thru Viking and they are QUICK with their shipping times!!