Has anyone fabricated a toolbox for their JD 4x10 series tractor? I really want one on my 4310 since the factory one is way too small and I'm tired of tools rolling around underfoot when driving around. I was gonna mount one behind the seat but when the backhoe addition killed that option. I'm thinking a toolbox mounted on the front grill guard where the add-on weights would go would be fairly easy to do. Has anyone done this? Anyone see a downside to that location? Or, any other ideas?