As mentioned, here’s the raw transaction hex:

01000000000104f621f4aba4d2eea7198d58b6f08a13c2ecc89c21bad6e58af718d6bab94459260 000000000ffffffffba7c0607b57302404bd49457355fc87c645d001c2af5bfdbb5062884737b19 ca0100000000ffffffffdc5c73297fe9c5bc8a3485311645c6b754fc75ed3fa1e836d121e31e82f 3a6f50000000000ffffffffb473c4f3e06ac922835f2b054a39d671d847c2bf9d20fa2f65845358 a33aedf30000000000ffffffff01bdf400000000000017a914a72b1007642d4e0926ce9663f7a9d 11e1be15ef8870247304402205ef79669542ce2a7f829d306537717951bec8129db55061fa4d1b9 200c34cc140220096b1ab93e5a0cdcc494097d740edb9e17c93851c4cc294821155158b42c90ab0 1410479be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798483ada7726 a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b802483045022100aa34395312d 63f461cd09647fcfd5dd996ead7ea00315a757211cfb4acc4c9d902204dab734835a3e60af8d1b9 33a94fefd8505a8f62aef4828151afc56d4781493501410479be667ef9dcbbac55a06295ce870b0 7029bfcdb2dce28d959f2815b16f81798483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554 199c47d08ffb10d4b802483045022100daae381fe94bf664793a677ba7c64ece327fa896ef0bdb5 d636f9963e47d746a022060dcc91007ff2f2fca6b09db0abaad119dcce322d3e4311f218439357e 90ac7e01410479be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798483 ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b80247304402205edf00 b158fae2cfb4c292e6a67d73cb7627f2cd229a5db0c54e7c048fe9f9c8022048dc458a3dceb6465 cd049e8328ee94eba89caa42db50eabb471fa1df99d401001410479be667ef9dcbbac55a06295ce 870b07029bfcdb2dce28d959f2815b16f81798483ada7726a3c4655da4fbfc0e1108a8fd17b448a 68554199c47d08ffb10d4b800000000

This transaction is fully valid and properly signed.
It uses a SegWit address derived from an uncompressed public key, which makes it non-standard and unrelayable through public nodes or APIs.

To any miner or mining pool operator who can include this in their block template:

The fee is embedded in the transaction.

The fee is 50,000 sats, which is approximately $50 now

No modification is required — you can include and mine it as it is.
Thanks in advance to anyone who can help.