Nintendo DSi collection XL

Product Name: Nintendo DSi collection XL
Up for grabs is 2 Nintendo DSi XL in Blue. One of these 2 models powers up but the only problem is that it cannot read game cartridges. Anyone who is tech saavy can probably fix this. The issue is that a few cartridge reading pins are bent. The 2nd DSi XL that is the bag has a good cartridge reader. I was going to try and fix the 1st one but it was too difficult for me. The 3rd bag is a pink DS Lite. It is complete and not sure what the issue collection was on this unit. Will come with a DSi XL charger.