Toy store! That's where I was back then anyhoo! I might run into my younger self. I'll tell me: "Buy every Mimic you see in a few years. Also invest in Windows."
Would you rather eat sandwiches for a week or have to cook incredibly complex meals?
Would you rather go back in time so you could experience getting a favorite toy again, or to the future so you could get an upcoming, much wanted toy first?
If you could only make one more pony purchase, would you rather spend your life savings on a bunch of cheaper/easier to find ponies on your wishlist or get one really expensive pony like Greek Lambaditsa, a piggy or some other really hard to find nirvana?