Cotswolds have a store, where many of their reduced priced boots are located, and it does not matter what time of year you buy them
Tell them what your after, and they usually can come up with the goods.
Make sure though, that you are not talked into buying boots that are more than you want to spend, stick firmly to your budget, and come away with boots that hopefully will serve you well.
I did that many years ago, got carried away in buying a pair of Scarpa Manta boots that were way over the top for my needs at the time.
They were an out and out 4season boot, and pretty stiff when you wore them.
I did eventually stick with them, but they were far too over the top for general walks, and never saw a harsh winter.
They had been reduced to clear, were sensibly priced, and i bought them.
Good Luck, Cotswolds here i come.