Complex sentence: MCA DiscoVision had no suggested retail price for the PR-7820; depending on the number purchased, it varied from $3,500 to $2,200 per unit if more than 1000 were bought at once.
Split into simpler sentences: MCA DiscoVision had no suggested retail price for the PR-7820. Depending on the number purchased, it varied from $3,500 to $2,200 per unit if more than 1000 were bought at once.