Type Conversion Formulas used in combination with IF and List Formulas

I am trying to get the formula to produce this: "MR-1001"

I have this formula so far that would save in a formula text field but would did not return a result.

If(ToText([Record Owner])="Roy, Michelle",List("MR-",ToText([Quote#]),null))
                                                                                                                   ^
                                                                      The is a separate field that takes the Record ID# + 1000


What am I missing?

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cs5469 cs5469
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