Hello Danny,
We would be glad to convoy with you and Sonia. We were planning on rolling out on Monday morning. It's approximatly an 8 hr. drive from the west side of OKC (where we are) to STL. We could meet you anywhere along I-35, north of the I-40 interchange, to the start of I-44. There's all kinds of places to meet up, like a Cracker Barrel at the I-35 and 122nd Street exit. I can look up the mile marker if needed.
Hope to see you soon,
Terry and Diane

PS-The SRT is going home with us, LOL