美国采购需求：机动三轮车、电动三轮车、电动滑板车、新能源汽车、零配件

I'm looking to explore options for the most affordable electric and/or gasoline-powered 4-wheel vehicles available. My budget is strictly under $1000, and I'm particularly interested in models that provide good value for money while still being reliable. If you have any products that meet these criteria, I'd love to hear about them. Additionally, please include any specifications or features that might set your products apart, such as range, performance, or maintenance requirements. It would also be helpful to know about bulk purchase options or any promotions available. I'm eager to find a suitable vehicle soon, so timely responses will be appreciated!