And, just for fun, I also checked Kobo, since Kobo has a couple of good coupons floating around right now, including Mar28US30 for 30% off through March 30.
UPDATE: I just noticed that these are Adobe DRM .pdf, so just be aware...
Kobo has four of the titles in the series:
#2
Staying at Home is a Killer is $4.99, but coupon-able, and the 30% coupon brings it down to $3.49:
http://www.kobobooks.com/ebook/Stayi...cgQ/page1.html
#4
Magnolias, Moonlight and Murder, which is also $4.99, but down to $3.49 with the coupon:
http://www.kobobooks.com/ebook/Magno...V3A/page1.html
HOWEVER, #5
Mint Juleps, Mayhem, and Murder at $14.39 before coupon and $10.07 after IS NOT A BARGAIN compared to Nook and Kindle
AND NEITHER IS #3
Getting Away is Deadly, the Kindle freebie/Nook cheapie that started this thread.