i gave my wife my T2i when i upgraded to a 7d...
i sold the 7d along with my 580exII to help a family member with some fairly serious financial issues...
i didnt sell the 17-55 f2.8 IS USM but gave it to my wife because its a great lens and she can use it with her camera...
as you may or may not know, THIS lens puts a great big shadow in the image when using the pop-up flash...
she wouldnt be interested in a big bulky speedlite (like a 580) so im wondering what the 270 EX normally sells for (used). i think it would be an ideal (sized/powered) flash for her since she probably wouldnt use it if it added a lot of weight...