Mexican silver coins collection Grandma's piggy bank

please need help to calculate the value of these coins could somebody help me?
i already make a research online but the calculations exceed my expectations and im afraid of sale them too cheap or too expensive
tanks for your time and sorry for my english
greeting from Guadalajara, Jalisco, Mexico
Big collection of Mexican circulated silver coins taked out of the grandma’s piggy bank
The collection covers
-medio real 1743
-8 reales mint 8 R.Z.1885.J.S.
-5000 cincuentenario de la expropiación petrolera year 1988 km# 531
-5 cents year 1882
-2 coins of 5 pesos apertura del ferrocarril del sur year 1950 km# 466
-2 coins of 5 pesos 200 aniversario del nacimiento de Miguel Hidalgo y Costilla silver 0.720 year 1953 km# 468
-3 coins of 25 pesos100th anniversary death of Benito juarez silver 0.720 km# 480
-8 coins of 25 pesos olimpiadas silver 0.720 year 1968 km# 479
-68 coins of 50 cents silver 0.720 years km# 447 - km# 448
1920 (1)
1921, (3)
1935 (1) km# 448
1937, (1)
1939, (1)
1943, (6)
1944, (30)
1945,(21)
1950 (4)
-6 coins of 1 peso morelos cacheton years km# 456
1947, (3)
1948, (3)
-73 coins of 1 peso silver 0.720 years km# 455
1922, (1)
1923, (3)
1924, (3)
1925, (3)
1926, (1)
1932, (10)
1933, (7)
1934, (1)
1935, (1)
1938, (6)
1940, (2)
1943, (13)
1944, (11)
1945, (12)
-11 coins of 5 pesos cuauhtemoc silver 0.900 years km# 465
1948, (10)
1947, (1)
-29 coins of 5 pesos Hidalgo big silver 0.720 years km# 467
1951, (6)
1952, (9)
1953, (12)
-9 coins of 5 pesos Hidalgo small silver 0.720 years km# 469
1955, (4)
1956, (1)
1957, (4)
-8 coins of 10 pesos Hidalgo silver 0.900 km# 474 years
1955, (3)
1956, (5)
-11 coins of 25 cents
1950,(3)
1951,(4)
1952, (1)
1953, (3)
- 2 silver medals of 100th anniversary de la batalla 5 de mayo 1960-63