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Manuscripts of Baldus de Ubaldis’ consilia from his personal library are in the Barberini collection of the Vatican Library. Andrea Padovani (1979), Giancarlo Vallone and Vincenzo Colli have explored the Vatican manuscripts and established rough dating for them.  Alexander Tartagnus:  Baldus earned 15,000 ducats writing Consilia.
This table based on the work of Colli.
Books from Perugia

Barb. lat. 1405 [—] 

Barb. lat. 1399 [- January 1384]

Barb. lat. 1403 [- August 1384]

Barb. lat. 1402 [October 1384 -] Private Forum

Barb. lat. 1401 [1388 - ]

Barb. lat. 1412 [1389 - ]

Barb. lat. 1407 [1390 - ]

Books from Pavia

Barb. lat. 1410 [1391 - ]

Barb. lat. 1404 [1393 - ]

Barb. lat. 1408 [1396 - ] Public Forum

Barb. lat. 1406 [ — ]

Barb. lat. 1409 [ - April 28, 1400]