I have looked at the costings of the equipment just for training to suture.
on Ebay these kits cost around £45 and include sutures, instruments and suture skin material.
I popped along to my local market, purchased 9 curved needles, then on to the pound shop and bought 2 packs of mini pliers/kneedlenose pliers, borrowed a few spools of thread and hey voila, practice kit for £8, now I would never use this on patients, but for practice its ideal and a saving of £37 kerching.
the practice suture material is crap, we practice at work on pigs trotters, but you can use chicken, if your vegetarian you can use the mole skin cushioning material.
Mark.