[elecena] 2SK2717 - zmiany ceny 2SK2717, 2SK2717 - 4.00 PLN https://elecena.pl/product/2461082/2sk2717 2011-12-23 2SK2717 - 10.00 PLN https://elecena.pl/product/2461082/2sk2717 2013-07-10 2SK2717 - 8.00 PLN https://elecena.pl/product/2461082/2sk2717 2016-07-15 2SK2717 - 6.49 PLN https://elecena.pl/product/2461082/2sk2717 2016-10-25 2SK2717 - 6.50 PLN https://elecena.pl/product/2461082/2sk2717 2026-01-11