Avranches
Stone Keep (3,000 upgrade) - Tarvin
Motte and Bailey (2,000) - Richmond
Enlarged Keep (500 upgrade) - Chester
Local Blacksmiths (500 upgrade) - Chester
Total: 6,000
Montfort
Stone Keep (3,000 upgrade) - Blandford
Local Blacksmiths (500 upgrade) - Salisbury
Drawbridges (2,500 upgrade) - Salisbury
Total: 6,000