"seem to be expensive" is correct and usable in written English.
You can use this phrase when you want to express the idea that something appears to be costly. For example, "The new phone models seem to be expensive."
Although his would-be business partner, Pam (Valarie Rae Miller), seems to have a crush on him, his only passion other than money seems to be expensive tropical fish.
+212 528 719304, abertih.com, doubles from £22 B&B Dr Cussons Las Vegas can seem to be all expensive but personality-free hotels but not the recently renovated Tropicana.
Classical techniques such as Monte Carlo and quasi-Monte Carlo methods seem to be too expensive, in that they require many costly wind tunnel tests or numerical simulations of the steady and unsteady flow field around the motionless and moving plate.
"Although we appreciate that interest rates are low and the economy is likely to recover in 2002," he said, "the basic problem for us is that valuations in general seem to be more expensive than elsewhere".
But cost simulations with ionic integrated RF seem to be less expensive, especially as these results are not taking into account human costs.
Numerical evidence shows that the algorithm converges very fast, usually in a few minutes whereas other algorithms, such as the Bayesian method, seem to be computationally expensive and also slow to converge.
The conventional methods like physical and chemical such as laser ablation, pyrolysis, lithography, chemical vapour deposition, sol-gel techniques, and electro-deposition for synthesis of nanoparticles seem to be very expensive and hazardous.
Farmers' markets can sometimes seem to be more expensive than your average grocery store, but this isn't always the case.
In general, global brands seem to be more expensive than the generic brands.
The large proportion of dentists considering locum work during their semi-retirement is encouraging, however increasing locum numbers would seem to be an expensive option for improving overall workforce capacity [ 15].
