I dont know this odel but you can form a few rules for selecting a bat. I have followed it since mid 1960's and every bat I have ever possessed has been commented upon as a 'real great piece of wood'
1. Willow : Buy only English willow
2. Balance : There is a lot of talk of weight, I like a lighter bat, you may prefer a heavier one. But what matters most if the balance. Hold the bat as you stand in your normal stance and lift it as in a straight backlift. the bat that feels 'lighter' (read more comfortable/easier to lift) has the better balance.
3. Grains : Around six-seven straight grains are good. Fewer grains generally mean harder wood and poorer 'throw' but the bat will probably last longer. More grains means softer wood, better throw and generally shorter life.
4. Throw : Its not difficult to take a ball and knock it a few times. The sound and feel of the bat on ball over the 'business' part of the bat gives a very good idea of the throw of the bat.
5. Choose from many : Never be in a hurry to select a bat. I will look at at least twenty bats (and check for the above criteria), then short list 4-5 and finally select one. You will be surprised how even after you have seen and decided on a great piece of wood, how a better one will turn up.
PS Bats are expensive nowadays which means that, in all probability, twenty bats costing 350 dollars each will , on the whole be better than twenty bats costing 200 dollars. But if you have a good eye, you could find a bat in the latter lot which may be better than more than half the bats in the first. That is where the expertise in choosing a bat lies.
A good seller, by which I mean someone who knows bats, will quickly understand what kind of bat you are looking for and will help you to choose from a pool of those that fit your need. THis avoids going through zillions of bats. Fort that, however, you need to find a good seller and then stick to him for ever.
The person from whom I bought my bats from 1965 till 1995 died and though I dont buy many bats nowadays, I still miss going to his huge warehouse and chatting with him about the bats.