I shipped a transmission from here (So. Oregon) to So Cal (about 700 mi), last July. I boxed it (18x24x 32), it weighed 180 lb. The best Fed Ex price I got was $349.
Fastenal , gave me a quote of $167 but, at that time, their center here was closed and I would have had to drive 100 mi's West, to ship it. The shipping distance was a little further from that point.
Not only that but, they back charged me, about $150 for residential delivery.