A good alternative to a tour striker is IMO to purchase a set of vintage blades on ebay.
Some of those blades are merciless in their feedback. You'll feel it an see it if you fail to hit down on the ball. I bought myself a complete set of some McGregors. They cost me 35$ plus shipment. And the grips were in pristine condition. Killer bargain.
What's so different with these clubs that you want an extra set? Are they flat on both sides?