Index Match with multiple matched values

Ive been trying to figure this out ALL day! How do I do an Index_Match Formula where Column P has multiple values for the Index? See below

Column P

$650.00 (Row12)
$800.00 (Row 24)

My current formula
=INDEX($P$4:$P$31,MATCH(AH12,$AH$4:$AH$31,0))

The zero at the end of the above formula will only provide the value for the 1st

How can I get it to do for both values

Column AH Values are

9 (Row12)
17 (Row24)

So in Column AI it should show

Row 12 as 650.0
Row 24 as 800.00

Hope you can understand and can provide guidance.

Hey AlKey,!! can i know what difference does Array formula and non formula makes??
I wanted to know because i have a worksheet where using an array and non-arrary formula for same displays the same results/..
Thanks

I have attached the file in question and highlighted the columns that im trying to do the index match on.

Well its close but is it possible to get the value in Column P to show on in each cell where AH value is listed . For Example...

Column AH

9 (row 12)
9 (row 16)

I would like both to read $650 (which was the value in P12), is this possible?

I added an updated workbook with exactly what I am trying to accomplish.

I want to know if there is a value in Column P that the value is placed in Column AH for ALL that match. Hard to verbalize but the worksheet shows

Actually, the value in AH will be different each time and that's why I thought a Index_Match would be the best. And actually the formula provided doesn't appear to be working correctly. Hmm.. I might be asking for the impossible and I know my explanation is sub standard. I have added the formula you suggested and have attached the results. You will notice the error.