Any of these worth messing with?

[m1903rifle]

Hello all! I came across a few 1903's today and would appreciate and input/advice. One is a Bannerman with a 300K receiver. This is in the "scary, you may die" number range but is that realistically as big of an issue as the internet makes out? There is the 03A3 with what I am presuming is a Bubba stock. Then they have an 03 for $2K marked down! Is there something special that I am missing? They also had a 1917 that I was excited about until I saw the weaver bases and chopped barrel....
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You might want to check #1261036 for National Match characteristics. From SRS data:
1260998 05/04/33 NY STATE ARS GOVS ISLAND
1261038 05/24/24 DCM RIFLE SALES 1922-42
1261043 05/04/33 NY STATE ARS GOVS ISLAND
1261063 05/04/33 NY STATE ARS GOVS ISLAND