Same for me right now. Looking on craigslist, and will resell the smaller one thereon after getting the new. Way better prices and you can get a good deal on one. Examine pictures well, ask questions, like about tires, because worn tires mean ALOT of use and maybe bent rims, etc. BE PREPARED TO WALK AWAY. Even if you make a mistake you can get another and still pay less than new. JMHO...
Glad to see others ride with their kids.