It sounds to me that you spun a rod bearing... Try calling LKQ Auto Parts -@ (800) 442-1031
They hooked me up with a gently used transmission for my old 4runner, shipped to my mechanic for $1100... Then I paid them 650 for the install.
What does the fox say?
You know they all have a little string hanging out, but it's not a tampon, it's a price tag...