Hi Vicki,
Yes, I agree with you that Long Time Friend is one of those sets that will never go out of style and lucky for me I do have it. If you would like I can RAK you some images, just send me a PM with your home address and what you would like (white paper, embossed, etc....) SU seems to have moved away from that style of stamp which is a pity...
There is a canadian stamp company called "the Artful Stamper" that has great designs that are similar -they have a similar tall can as a separate stamp, no flowers (I can send you some of those too if you would like)
http://www.artfulstamper.com/ Most artful stamper stamps are designed to be watercoloured (check the link below for samples and classes) and if you ever get a chance to go to their store the 1000's of samples are breathtaking!
I don't know if any of your local stamp stores carries that line but if you see something you like I can run down to London to their retail store and pick them up for you as long as you can be patient (they aren't open evenings which is a PITA)
http://www.stampshackcanada.com/
..otherwise put out an ISO on the buy sell forum here on SCS and keep an eye out on e-bay - the set will eventually appear and hopefully at a price that you can afford!
Let me know if you would like some images...
Joann