My son is a beginner bow hunter and has asked for a sight for Xmas. He has an older compound bow and has specifically asked for a Spot Hogg Fast Eddie XL. I looked them up and looks like a high end bow site $$$. Are there any more affordable sights that are similar?? Also I’m not sure on number of pins or pin diameters. I know nothing about bows and I’m assuming he has asked for a high end piece of gear when maybe it’s not necessarily needed. Thanks.