现在钻机市场上的价格相对都比较透明了， 但是质量好的东西 确实还是贵，

The prices on the drilling rig market are relatively transparent now, but good quality things are really expensive. Cheap things are not good except cheap ones, and expensive products are good except expensive ones. Buying things, especially buying machines should be cost-effective rather than cheap, right?

Now the rig market prices are relatively transparent, but good quality things are really expensive, cheap things in addition to cheap nothing good, expensive products in addition to expensive, everything good. Buying things, especially machines, should be cost-effective rather than cheap, right?

Now the prices in the drilling rig market are relatively transparent, but the good ones are still expensive. The cheap ones are not good except for the cheap ones. The expensive products are good except for the expensive ones. Buying things, especially machines, should be cost-effective rather than cheap, right?