Can't say I know anything about the one your after here is a link to the one I got. Its by Rivers Edge. Its a bit heavier than most but I like the fact it has steel arms rather than cables. Plus the one in the link is listed for your price range.
Get a treelounge climbing stand. They have maximum comfort, they make no noise when shifting weight, they can hold 1500 lbs of pressure, and climb so well that they can climb a metal pole, they also enable you to make shots behind your stand and to your back right!
A perk of majoring in wildlife biology in college is the plethora of hunting knowledge that you collect throughout your course load. One of the most important factors in whether an area can hold large quantities of animals or produce large antlers is forage.
Most universities, state schools and even community colleges offer basic botany courses and plant ID courses. Although it might not be feasable for the average middle age hunter to pay tuition and go back to college to learn hunting...