basic river decision

[A_PLUS]

I dont even know how much 'value' your bet can have. It would either have to be so small that it would hardly be worth the risk, or too big to get called by KQ.

The hands you are ahead of that get played this way?
KT? KQ-AQ?

Quite a few more that you are behind. I think the best play is to check it down.

If the river was a non-spade T, I am much more comfortable with a value bet. Even more so with a total blank (but I dont see the T being too scary for you).