Trackmaster Fiery Flynn Rescue Set

I was thinking about getting this set just today as my local WalMart has it for $20 on clearance. But I want to get some Paw Patrol toys for my son once they're released here later this week so my 'toy budget' is already allocated there.
If they still have them in few weeks I'll probably get it as WM around here only has 4 sets:
- Fiery Flynn Rescue Set ($20)
- Percy Reptile Park ($29.99 not really interested in this one)
- Paxton Pump & Fill Oil Works ($20 but not interested in this one)
- Deluxe Spiral Track ($24.99) (interested in this one but not for $25.. I'll wait for sale )

And at TRU I saw the Wild Whirling Ol' Wheezy Set but for like $34.99 so no thanks